890416024

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 1754887680

約数和(自身を除く): 864471656

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 191, 233, 244, 328, 382, 466, 488, 764, 932, 1528, 1864, 2501, 5002, 7831, 9553, 10004, 11651, 14213, 15662, 19106, 20008, 23302, 28426, 31324, 38212, 44503, 46604, 56852, 62648, 76424, 89006, 93208, 113704, 178012, 356024, 477691, 582733, 955382, 1165466, 1824623, 1910764, 2330932, 2714683, 3649246, 3821528, 4661864, 5429366, 7298492, 10858732, 14596984, 21717464, 111302003, 222604006, 445208012, 890416024]

約数ペア:

[(1, 890416024), (2, 445208012), (4, 222604006), (8, 111302003), (41, 21717464), (61, 14596984), (82, 10858732), (122, 7298492), (164, 5429366), (191, 4661864), (233, 3821528), (244, 3649246), (328, 2714683), (382, 2330932), (466, 1910764), (488, 1824623), (764, 1165466), (932, 955382), (1528, 582733), (1864, 477691), (2501, 356024), (5002, 178012), (7831, 113704), (9553, 93208), (10004, 89006), (11651, 76424), (14213, 62648), (15662, 56852), (19106, 46604), (20008, 44503), (23302, 38212), (28426, 31324)]